Can someone explain what happens here: https://github.com/fireworq/fireworq/blob/ee0d07eb18e1dba9544e25076d4b5e80981038f7/jobqueue/mysql/jobqueue.go#L156 https:

Can someone explain what happens here: https://github.com/fireworq/fireworq/blob/ee0d07eb18e1dba9544e25076d4b5e80981038f7/jobqueue/mysql/jobqueue.go#L156 https://github.com/fireworq/fireworq/blob/ee0d07eb18e1dba954... Is that because mysql doesn't have FOR UPDATE SKIP LOCKED?